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WiFiSTA - method setDNS as in WiFi libraries by Arduino (#9021)

Browse Source 
https://www.arduino.cc/reference/en/libraries/wifi/wifi.setdns/
This commit is contained in:
Juraj Andrássy 2023-11-10 15:30:31 +01:00 committed by GitHub
parent 5bd52d4f86
commit 7fc2caa72f
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2 changed files with 25 additions and 1 deletions
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23
libraries/ESP8266WiFi/src/ESP8266WiFiSTA.cpp
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@ -339,6 +339,29 @@ bool ESP8266WiFiSTAClass::config(IPAddress local_ip, IPAddress arg1, IPAddress a
return true; return true;
} }
/**
* Change DNS for static IP configuration
* @param dns1 Static DNS server 1
* @param dns2 Static DNS server 2 (optional)
*/
bool ESP8266WiFiSTAClass::setDNS(IPAddress dns1, IPAddress dns2) {
if((WiFi.getMode() & WIFI_STA) == 0)
return false;
if(dns1.isSet()) {
// Set DNS1-Server
dns_setserver(0, dns1);
}
if(dns2.isSet()) {
// Set DNS2-Server
dns_setserver(1, dns2);
}
return true;
}
/** /**
* will force a disconnect an then start reconnecting to AP * will force a disconnect an then start reconnecting to AP
* @return ok * @return ok

3
libraries/ESP8266WiFi/src/ESP8266WiFiSTA.h
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@ -45,7 +45,8 @@ class ESP8266WiFiSTAClass: public LwipIntf {
//The argument order for ESP is not the same as for Arduino. However, there is compatibility code under the hood //The argument order for ESP is not the same as for Arduino. However, there is compatibility code under the hood
//to detect Arduino arg order, and handle it correctly. Be aware that the Arduino default value handling doesn't //to detect Arduino arg order, and handle it correctly. Be aware that the Arduino default value handling doesn't
//work here (see Arduino docs for gway/subnet defaults). In other words: at least 3 args must always be given. //work here (see Arduino docs for gway/subnet defaults). In other words: at least 3 args must always be given.
bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = (uint32_t)0x00000000, IPAddress dns2 = (uint32_t)0x00000000); bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = INADDR_ANY, IPAddress dns2 = INADDR_ANY);
bool setDNS(IPAddress dns1, IPAddress dns2 = INADDR_ANY);
bool reconnect(); bool reconnect();